KR101705138B1 - 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 - Google Patents

변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 Download PDF

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KR101705138B1
KR101705138B1 KR1020167010950A KR20167010950A KR101705138B1 KR 101705138 B1 KR101705138 B1 KR 101705138B1 KR 1020167010950 A KR1020167010950 A KR 1020167010950A KR 20167010950 A KR20167010950 A KR 20167010950A KR 101705138 B1 KR101705138 B1 KR 101705138B1
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local
intra prediction
diblock
image data
illumination compensation
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KR20160052780A (ko
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펭 인
윤페이 쩽
오스카 디보라 에스코다
조엘 졸레
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톰슨 라이센싱
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167010950A 2008-04-11 2009-04-09 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 Expired - Fee Related KR101705138B1 (ko)

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US4417108P 2008-04-11 2008-04-11
US61/044,171 2008-04-11
PCT/US2009/002236 WO2009126299A1 (en) 2008-04-11 2009-04-09 Deblocking filtering for displaced intra prediction and template matching

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KR101705138B1 true KR101705138B1 (ko) 2017-02-09

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KR1020107022716A Expired - Fee Related KR101655444B1 (ko) 2008-04-11 2009-04-09 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024237549A1 (ko) * 2023-05-16 2024-11-21 현대자동차주식회사 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180028430A (ko) * 2010-02-17 2018-03-16 한국전자통신연구원 초고해상도 영상을 부호화하는 장치 및 방법, 그리고 복호화 장치 및 방법
KR101604959B1 (ko) 2011-01-12 2016-03-18 미쓰비시덴키 가부시키가이샤 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법 및 화상 복호 방법
US20120183078A1 (en) * 2011-01-14 2012-07-19 Samsung Electronics Co., Ltd. Filter adaptation with directional features for video/image coding
WO2012134046A2 (ko) 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
SI3783889T1 (sl) 2011-04-25 2023-10-30 Lg Electronics Inc. Naprava za dekodiranje videa in naprava za kodiranje videa
US9338476B2 (en) 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
US9288500B2 (en) 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
US9693070B2 (en) 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
CN110519592B (zh) * 2011-06-28 2021-06-01 索尼公司 图像处理装置和图像处理方法
US8964833B2 (en) 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding
EP2737704B1 (en) * 2011-09-13 2020-02-19 HFI Innovation Inc. Method and apparatus for reduction of deblocking filter
CN108696753B (zh) * 2011-09-20 2021-07-27 Lg 电子株式会社 用于编码/解码图像信息的方法和装置
EP3588956B1 (en) 2011-11-04 2022-03-09 LG Electronics Inc. Method and apparatus for encoding/decoding image information
AR092786A1 (es) * 2012-01-09 2015-05-06 Jang Min Metodos para eliminar artefactos de bloque
CN103679631B (zh) * 2012-09-18 2018-01-23 华为技术有限公司 一种放大图像的方法
CN103916676B (zh) * 2012-12-31 2017-09-29 华为技术有限公司 一种边界强度确定方法、去块效应滤波方法、及装置
MX373811B (es) * 2013-10-14 2020-03-24 Microsoft Technology Licensing Llc Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video.
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
US10469863B2 (en) 2014-01-03 2019-11-05 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
BR112016018814A8 (pt) 2014-03-04 2020-06-23 Microsoft Technology Licensing Llc dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
WO2015192353A1 (en) 2014-06-19 2015-12-23 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
RU2679201C2 (ru) 2014-09-30 2019-02-06 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Правила для режимов внутрикадрового прогнозирования, когда активируется волновая параллельная обработка данных
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
WO2016149867A1 (en) * 2015-03-20 2016-09-29 Mediatek Singapore Pte. Ltd. Non-local prediction for palette coding
CN106470341B (zh) 2015-08-17 2020-10-02 恩智浦美国有限公司 媒体显示系统
WO2017035831A1 (en) * 2015-09-06 2017-03-09 Mediatek Inc. Adaptive inter prediction
KR101974261B1 (ko) 2016-06-24 2019-04-30 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
WO2017222140A1 (ko) * 2016-06-24 2017-12-28 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
CN107734347B (zh) * 2016-08-12 2019-07-12 珠海市杰理科技股份有限公司 去块滤波边界强度确定方法和装置
US10924735B2 (en) 2016-12-28 2021-02-16 Sony Corporation Image processing apparatus and image processing method
CA3078240A1 (en) * 2017-10-02 2019-04-11 Arris Enterprises Llc System and method for reducing blocking artifacts and providing improved coding efficiency
WO2019071001A1 (en) * 2017-10-05 2019-04-11 Interdigital Vc Holdings, Inc METHOD AND APPARATUS FOR ADAPTIVE LIGHTING COMPENSATION IN VIDEO ENCODING AND DECODING
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US11153607B2 (en) * 2018-01-29 2021-10-19 Mediatek Inc. Length-adaptive deblocking filtering in video coding
WO2021054677A1 (ko) * 2019-09-18 2021-03-25 주식회사 비원 영상기술연구소 인-루프 필터 기반의 영상 부호화/복호화 방법 및 장치
CN118694976A (zh) * 2019-09-18 2024-09-24 有限公司B1影像技术研究所 基于环路滤波器的图像编码/解码方法和装置
WO2025012060A1 (en) * 2023-07-07 2025-01-16 Interdigital Ce Patent Holdings, Sas Intra block copy variant tools and deblocking filtering

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007047786A2 (en) 2005-10-18 2007-04-26 Qualcomm Incorporated Selective deblock filtering techniques for video coding
WO2008130367A1 (en) 2007-04-19 2008-10-30 Thomson Licensing Adaptive reference picture data generation for intra prediction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4191729B2 (ja) 2005-01-04 2008-12-03 三星電子株式会社 イントラｂｌモードを考慮したデブロックフィルタリング方法、及び該方法を用いる多階層ビデオエンコーダ／デコーダ
CN100345450C (zh) * 2005-01-31 2007-10-24 浙江大学 视频或图像去块滤波的方法和装置
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US8045615B2 (en) 2005-05-25 2011-10-25 Qualcomm Incorporated Deblock filtering techniques for video coding according to multiple video standards
JP2007043651A (ja) 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム
EP1972151B1 (en) 2006-01-09 2017-03-29 Thomson Licensing Method and apparatus for providing adaptation of deblocking filtering for multiview video coding
KR101370287B1 (ko) * 2006-11-22 2014-03-07 세종대학교산학협력단 디블록킹 필터링 방법 및 장치
WO2008085865A2 (en) * 2007-01-04 2008-07-17 Thomson Licensing Methods and apparatus for reducing coding artifacts for illumination compensation and/or color compensation in multi-view coded video
JP5529040B2 (ja) 2008-01-10 2014-06-25 トムソン ライセンシング イントラ予測されたビデオの照明補償の方法及び装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007047786A2 (en) 2005-10-18 2007-04-26 Qualcomm Incorporated Selective deblock filtering techniques for video coding
WO2008130367A1 (en) 2007-04-19 2008-10-30 Thomson Licensing Adaptive reference picture data generation for intra prediction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024237549A1 (ko) * 2023-05-16 2024-11-21 현대자동차주식회사 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치

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WO2009126299A1 (en) 2009-10-15
KR20160052780A (ko) 2016-05-12
BRPI0911061A2 (pt) 2015-12-29
CN102090062A (zh) 2011-06-08
KR20100132973A (ko) 2010-12-20
US20120189051A1 (en) 2012-07-26
KR101655444B1 (ko) 2016-09-22
EP2263381A1 (en) 2010-12-22
JP2011517230A (ja) 2011-05-26
US9794597B2 (en) 2017-10-17
JP5413923B2 (ja) 2014-02-12
CN102090062B (zh) 2013-12-11

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